// e-mail validation
function isValidEmail() 
{
	var email = document.forms[0].email.value;
	if ( email=="" || document.getElementById("emailt").style.color=="RED"|| (email != "") && ((document.forms[0].email.value.indexOf("@")==-1) ||(document.forms[0].email.value.indexOf(".")==-1)))
	{
		//document.getElementById("emailt").style.color="RED";
		//document.getElementById("email").style.backgroundColor="RED";
		return false;	
		}
		//document.getElementById("emailt").style.color="WHITE";
		document.getElementById("email").style.backgroundColor="WHITE";	return true;

}




// Name Validator

function isFullClg(no)
{

var name4 = document.forms[0].college.value;
if(name4 == "")
	{
		document.getElementById("college").style.backgroundColor="RED";	//	document.getElementById("colleget").style.color="RED";
		return false;
	}
	document.getElementById("college").style.backgroundColor="WHITE";
	return true;
}



function isFullName()
{
	var name3 = document.forms[0].name.value;
	if(name3 == "")
	{
		document.getElementById("name").style.backgroundColor="RED";	//	document.getElementById("namet").style.color="RED";
		return false;
	}
	document.getElementById("name").style.backgroundColor="WHITE";	
	return true;
}
	
	
	
	
function isChecked()
{
var checks = document.getElementsByTagName("input");
var len = checks.length;
var flag=0;
for (var i = 0; i < len; i++)
   {
	 if (checks[i].id == "wchk")
		{
		if(checks[i].checked)
			{
			flag=1;
			break;
			}
		}
	}
if(flag==0)
	alert("\nPlease select atleast one event");
return flag;
}
	
 
	 

//function to get year if the person is a student
function getyr()
{
	var check=document.getElementById("profession0");
	if(check.checked)
	{
		document.getElementById("textcollege").innerHTML="<div align=\"right\">College</div>";
		document.getElementById("puttextyr").innerHTML="<div align=\"right\">Year :</div>";
		document.getElementById("putselectyear").innerHTML="<select name='year'><option value='1'>First</option><option value='2'>Second</option><option value='3'>Third</option><option value='4'>Fourth</option></select>";
	}
}

//function to remove year if the person is a professional
function removeyr()
{
	var check=document.getElementById("profession1");
	if(check.checked)
	{
		document.getElementById("textcollege").innerHTML="<div align=\"right\">Company</div>";
		document.getElementById("puttextyr").innerHTML="&nbsp;";
		document.getElementById("putselectyear").innerHTML="&nbsp;";
	}
}function checkPassword(){	return mpass3();}	

function valid(numb)
{			var flag=(isValidEmail()&&isFullName());	if(flag==true)		$("[name=submit]").attr("disabled",false);	else		$("[name=submit]").attr("disabled",true);
	
}

function test1()
		{
			var t=document.register.wchk4.value;
			var t1=document.getElementById("a1").checked;
			var t2=document.getElementById("a2").checked;
			var t3=document.getElementById("a3").checked;
			if(!t1&&!t2&&!t3) document.register.wchk4.value=4000;
			else if(t1&&t2&&t3) document.register.wchk4.value=4111;
			else if(t1&&t2&&!t3) document.register.wchk4.value=4110;
			else if(t1&&!t2&&t3) document.register.wchk4.value=4101;
			else if(!t1&&t2&&t3) document.register.wchk4.value=4011;
			else if(t1&&!t2&&!t3) document.register.wchk4.value=4100;
			else if(!t1&&t2&&!t3) document.register.wchk4.value=4010;
			else if(!t1&&!t2&&t3) document.register.wchk4.value=4001;
			if(document.register.wchk4.value==4000) document.register.wchk4.checked=false;
			else document.register.wchk4.checked=true;
		}
		
function mpass3()
{
	  var pw=document.getElementById("passw").value;
	  var cpw=document.getElementById("passw1").value;	  	  
	  if(pw.length==0||cpw.length==0)
	  return false;	  
	  	if(pw==cpw)	
		{			
		document.getElementById("passw").style.backgroundColor="WHITE";		
		document.getElementById("passw1").style.backgroundColor="WHITE";	
		document.getElementById("passwt").style.color="WHITE";			
		document.getElementById("passwt1").style.color="WHITE";		
		return true;	
		}
		else		
		{		
		document.getElementById("passw").style.backgroundColor="RED";	
		document.getElementById("passw1").style.backgroundColor="RED";	
		document.getElementById("passwt").style.color="RED";		
		document.getElementById("passwt1").style.color="RED";		
		return false;		
		}	
		
		
}